render html/markdown for new comment notification email (#3255)

Co-authored-by: kimsible <kimsible@users.noreply.github.com>
Co-authored-by: Rigel Kent <sendmemail@rigelk.eu>

7 files changed, 181 insertions, 34 deletions

diff --git a/client/package.json b/client/package.json
index 986a0a42b..cb6f77166 100644
--- a/client/package.json
+++ b/client/package.json
@@ -94,7 +94,7 @@
     "karma-jasmine-html-reporter": "^1.5.0",
     "linkifyjs": "^2.1.5",
     "lodash-es": "^4.17.4",
-    "markdown-it": "^11.0.0",
+    "markdown-it": "11.x",
     "node-sass": "^4.9.3",
     "npm-font-source-sans-pro": "^1.0.2",
     "p2p-media-loader-hlsjs": "^0.6.2",
diff --git a/client/yarn.lock b/client/yarn.lock
index f55da88a4..cdafe1458 100644
--- a/client/yarn.lock
+++ b/client/yarn.lock
@@ -7218,10 +7218,10 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-markdown-it@^11.0.0:
-  version "11.0.0"
-  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-11.0.0.tgz#dbfc30363e43d756ebc52c38586b91b90046b876"
-  integrity sha512-+CvOnmbSubmQFSA9dKz1BRiaSMV7rhexl3sngKqFyXSagoA3fBdJQ8oZWtRy2knXdpDXaBw44euz37DeJQ9asg==
+markdown-it@11.x:
+  version "11.0.1"
+  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-11.0.1.tgz#b54f15ec2a2193efa66dda1eb4173baea08993d6"
+  integrity sha512-aU1TzmBKcWNNYvH9pjq6u92BML+Hz3h5S/QpfTFwiQF852pLT+9qHsrhM9JYipkOXZxGn+sGH8oyJE9FD9WezQ==
   dependencies:
     argparse "^1.0.7"
     entities "~2.0.0"
diff --git a/package.json b/package.json
index 4a571909d..b08e5fe6c 100644
--- a/package.json
+++ b/package.json
@@ -118,6 +118,7 @@
     "lodash": "^4.17.10",
     "lru-cache": "^6.0.0",
     "magnet-uri": "^5.1.4",
+    "markdown-it": "11.x",
     "memoizee": "^0.4.14",
     "morgan": "^1.5.3",
     "multer": "^1.1.0",
@@ -133,6 +134,7 @@
     "redis": "^3.0.2",
     "reflect-metadata": "^0.1.12",
     "request": "^2.81.0",
+    "sanitize-html": "2.x",
     "scripty": "^2.0.0",
     "sequelize": "5.21.13",
     "sequelize-typescript": "^1.0.0-beta.4",
diff --git a/server/lib/emailer.ts b/server/lib/emailer.ts
index 25b0aaedd..6532fb4b4 100644
--- a/server/lib/emailer.ts
+++ b/server/lib/emailer.ts
@@ -15,6 +15,53 @@ import { MAbuseFull, MAbuseMessage, MAccountDefault, MActorFollowActors, MActorF
 import { MCommentOwnerVideo, MVideo, MVideoAccountLight } from '../types/models/video'
 import { JobQueue } from './job-queue'
 
+const sanitizeHtml = require('sanitize-html')
+const markdownItEmoji = require('markdown-it-emoji/light')
+const MarkdownItClass = require('markdown-it')
+const markdownIt = new MarkdownItClass('default', { linkify: true, breaks: true, html: true })
+
+markdownIt.enable([
+  'linkify',
+  'autolink',
+  'emphasis',
+  'link',
+  'newline',
+  'list'
+])
+
+markdownIt.use(markdownItEmoji)
+
+const toSafeHtml = text => {
+  // Restore line feed
+  const textWithLineFeed = text.replace(/<br.?\/?>/g, '\r\n')
+
+  // Convert possible markdown (emojis, emphasis and lists) to html
+  const html = markdownIt.render(textWithLineFeed)
+
+  // Convert to safe Html
+  return sanitizeHtml(html, {
+    allowedTags: [ 'a', 'p', 'span', 'br', 'strong', 'em', 'ul', 'ol', 'li' ],
+    allowedSchemes: [ 'http', 'https' ],
+    allowedAttributes: {
+      a: [ 'href', 'class', 'target', 'rel' ]
+    },
+    transformTags: {
+      a: (tagName, attribs) => {
+        let rel = 'noopener noreferrer'
+        if (attribs.rel === 'me') rel += ' me'
+
+        return {
+          tagName,
+          attribs: Object.assign(attribs, {
+            target: '_blank',
+            rel
+          })
+        }
+      }
+    }
+  })
+}
+
 const Email = require('email-templates')
 
 class Emailer {
@@ -236,6 +283,7 @@ class Emailer {
     const video = comment.Video
     const videoUrl = WEBSERVER.URL + comment.Video.getWatchStaticPath()
     const commentUrl = WEBSERVER.URL + comment.getCommentStaticPath()
+    const commentHtml = toSafeHtml(comment.text)
 
     const emailPayload: EmailPayload = {
       template: 'video-comment-new',
@@ -245,6 +293,7 @@ class Emailer {
         accountName: comment.Account.getDisplayName(),
         accountUrl: comment.Account.Actor.url,
         comment,
+        commentHtml,
         video,
         videoUrl,
         action: {
@@ -262,6 +311,7 @@ class Emailer {
     const video = comment.Video
     const videoUrl = WEBSERVER.URL + comment.Video.getWatchStaticPath()
     const commentUrl = WEBSERVER.URL + comment.getCommentStaticPath()
+    const commentHtml = toSafeHtml(comment.text)
 
     const emailPayload: EmailPayload = {
       template: 'video-comment-mention',
@@ -269,6 +319,7 @@ class Emailer {
       subject: 'Mention on video ' + video.name,
       locals: {
         comment,
+        commentHtml,
         video,
         videoUrl,
         accountName,
diff --git a/server/lib/emails/video-comment-mention/html.pug b/server/lib/emails/video-comment-mention/html.pug
index 9e9ced62d..a34c6b090 100644
--- a/server/lib/emails/video-comment-mention/html.pug
+++ b/server/lib/emails/video-comment-mention/html.pug
@@ -5,7 +5,7 @@ block title
 
 block content
   p.
-    #[a(href=accountUrl title=handle) #{accountName}] mentioned you in a comment on video 
+    #[a(href=accountUrl title=handle) #{accountName}] mentioned you in a comment on video
     "#[a(href=videoUrl) #{video.name}]":
-  blockquote #{comment.text}
-  br(style="display: none;")
\ No newline at end of file
+  blockquote !{commentHtml}
+  br(style="display: none;")
diff --git a/server/lib/emails/video-comment-new/html.pug b/server/lib/emails/video-comment-new/html.pug
index 075af5717..cbb683fee 100644
--- a/server/lib/emails/video-comment-new/html.pug
+++ b/server/lib/emails/video-comment-new/html.pug
@@ -5,7 +5,7 @@ block title
 
 block content
   p.
-    #[a(href=accountUrl title=handle) #{accountName}] added a comment on your video 
+    #[a(href=accountUrl title=handle) #{accountName}] added a comment on your video
     "#[a(href=videoUrl) #{video.name}]":
-  blockquote #{comment.text}
-  br(style="display: none;")
\ No newline at end of file
+  blockquote !{commentHtml}
+  br(style="display: none;")
diff --git a/yarn.lock b/yarn.lock
index 3ceb4662e..67275bbf4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1934,6 +1934,11 @@ color@3.0.x:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
+colorette@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
+  integrity sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==
+
 colors@1.0.x:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.0.3.tgz#0433f44d809680fdeb60ed260f1b0c262e82a40b"
@@ -2348,6 +2353,11 @@ deep-object-diff@^1.1.0:
   resolved "https://registry.yarnpkg.com/deep-object-diff/-/deep-object-diff-1.1.0.tgz#d6fabf476c2ed1751fc94d5ca693d2ed8c18bc5a"
   integrity sha512-b+QLs5vHgS+IoSNcUE4n9HP2NwcHj7aqnJWsjPtuG75Rh5TOaGt0OjAYInh77d5T16V5cRDC+Pw/6ZZZiETBGw==
 
+deepmerge@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-4.2.2.tgz#44d2ea3679b8f4d4ffba33f03d865fc1e7bf4955"
+  integrity sha512-FJ3UgI4gIl+PHZm53knsuSFpE+nESMr7M4v9QcgB7S63Kj/6WqMiFQJpBBYz1Pt+66bZpP3Q7Lye0Oo9MPKEdg==
+
 defer-to-connect@^1.0.1:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/defer-to-connect/-/defer-to-connect-1.1.3.tgz#331ae050c08dcf789f8c83a7b81f0ed94f4ac591"
@@ -2437,9 +2447,9 @@ dom-serializer@0:
     entities "^2.0.0"
 
 dom-serializer@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-1.0.1.tgz#79695eb49af3cd8abc8d93a73da382deb1ca0795"
-  integrity sha512-1Aj1Qy3YLbdslkI75QEOfdp9TkQ3o8LRISAzxOibjBs/xWwr1WxZFOQphFkZuepHFGo+kB8e5FVJSS0faAJ4Rw==
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-1.1.0.tgz#5f7c828f1bfc44887dc2a315ab5c45691d544b58"
+  integrity sha512-ox7bvGXt2n+uLWtCRLybYx60IrOlWL/aCebWJk1T0d4m3y2tzf4U3ij9wBMUb6YJZpz06HCCYuyCDveE2xXmzQ==
   dependencies:
     domelementtype "^2.0.1"
     domhandler "^3.0.0"
@@ -2464,9 +2474,9 @@ domelementtype@1, domelementtype@^1.3.0, domelementtype@^1.3.1:
   integrity sha512-BSKB+TSpMpFI/HOxCNr1O8aMOTZ8hT3pM3GQ0w/mWRmkhEDSFJkkyzz4XQsBV44BChwGkrDfMyjVD0eA2aFV3w==
 
 domelementtype@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.0.1.tgz#1f8bdfe91f5a78063274e803b4bdcedf6e94f94d"
-  integrity sha512-5HOHUDsYZWV8FGWN0Njbr/Rn7f/eWSQi1v7+HsUVwXgn8nWWlL64zKDkS0n8ZmQ3mlWOMuXOnR+7Nx/5tMO5AQ==
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.0.2.tgz#f3b6e549201e46f588b59463dd77187131fe6971"
+  integrity sha512-wFwTwCVebUrMgGeAwRL/NhZtHAUyT9n9yg4IMDwf10+6iCMxSkVq9MGCVEH+QZWo1nNidy8kNvwmv4zWHDTqvA==
 
 domhandler@^2.3.0:
   version "2.4.2"
@@ -2475,10 +2485,10 @@ domhandler@^2.3.0:
   dependencies:
     domelementtype "1"
 
-domhandler@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-3.0.0.tgz#51cd13efca31da95bbb0c5bee3a48300e333b3e9"
-  integrity sha512-eKLdI5v9m67kbXQbJSNn1zjh0SDzvzWVWtX+qEI3eMjZw8daH9k8rlj1FZY9memPwjiskQFbe7vHVVJIAqoEhw==
+domhandler@^3.0.0, domhandler@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-3.3.0.tgz#6db7ea46e4617eb15cf875df68b2b8524ce0037a"
+  integrity sha512-J1C5rIANUbuYK+FuFL98650rihynUOEzRLxW+90bKZRWB6A1X1Tf82GxR1qAWLyfNPRvjqfip3Q5tdYlmAa9lA==
   dependencies:
     domelementtype "^2.0.1"
 
@@ -2499,13 +2509,13 @@ domutils@^1.5.1:
     domelementtype "1"
 
 domutils@^2.0.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/domutils/-/domutils-2.2.0.tgz#f3ce1610af5c30280bde1b71f84b018b958f32cf"
-  integrity sha512-0haAxVr1PR0SqYwCH7mxMpHZUwjih9oPPedqpR/KufsnxPyZ9dyVw1R5093qnJF3WXSbjBkdzRWLw/knJV/fAg==
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-2.4.2.tgz#7ee5be261944e1ad487d9aa0616720010123922b"
+  integrity sha512-NKbgaM8ZJOecTZsIzW5gSuplsX2IWW2mIK7xVr8hTQF2v1CJWTmLZ1HOCh5sH+IzVPAGE5IucooOkvwBRAdowA==
   dependencies:
     dom-serializer "^1.0.1"
     domelementtype "^2.0.1"
-    domhandler "^3.0.0"
+    domhandler "^3.3.0"
 
 dot-prop@^5.2.0:
   version "5.2.0"
@@ -2696,6 +2706,11 @@ entities@^1.1.1, entities@~1.1.1:
   integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==
 
 entities@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-2.1.0.tgz#992d3129cf7df6870b96c57858c249a120f8b8b5"
+  integrity sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==
+
+entities@~2.0.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/entities/-/entities-2.0.3.tgz#5c487e5742ab93c15abb5da22759b8590ec03b7f"
   integrity sha512-MyoZ0jgnLvB2X3Lg5HqpFmn1kybDiIfEQmKzTb5apr51Rb+T3KdmMiqa70T+bhGnyv7bQ6WMj2QMHpGMmlrUYQ==
@@ -2807,6 +2822,11 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.5, escape-string-regexp@~1
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
+escape-string-regexp@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz#14ba83a5d373e3d311e5afca29cf5bfad965bf34"
+  integrity sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==
+
 eslint-config-standard-with-typescript@^18.0.2:
   version "18.0.2"
   resolved "https://registry.yarnpkg.com/eslint-config-standard-with-typescript/-/eslint-config-standard-with-typescript-18.0.2.tgz#eb02d5358b17fe083c6f993ff829492c8f96b18f"
@@ -3589,7 +3609,7 @@ htmlparser2@^3.10.1, htmlparser2@^3.9.1:
     inherits "^2.0.1"
     readable-stream "^3.1.1"
 
-htmlparser2@^4.0.0:
+htmlparser2@^4.0.0, htmlparser2@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-4.1.0.tgz#9a4ef161f2e4625ebf7dfbe6c0a2f52d18a59e78"
   integrity sha512-4zDq1a1zhE4gQso/c5LP1OtrhYTncXNSpvJYtWJBtXAETPlMfi3IFNjGuQbYLuVY4ZR0QMqRVvo4Pdy9KLyP8Q==
@@ -4016,6 +4036,11 @@ is-plain-obj@^1.1.0:
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
   integrity sha1-caUMhCnfync8kqOQpKA7OfzVHT4=
 
+is-plain-object@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-5.0.0.tgz#4427f50ab3429e9025ea7d52e9043a9ef4159344"
+  integrity sha512-VRSzKkbMm5jMDoKLbltAkFQ5Qr7VDiTFGXxYFXXowVj387GeGNOCsOH6Msy00SGZ3Fp84b1Naa1psqgcCIEP5Q==
+
 is-promise@^2.0.0, is-promise@^2.1:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.2.2.tgz#39ab959ccbf9a774cf079f7b40c7a26f763135f1"
@@ -4070,16 +4095,16 @@ isarray@0.0.1, isarray@~0.0.1:
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
   integrity sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=
 
+isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
+
 isarray@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.1.tgz#a37d94ed9cda2d59865c9f76fe596ee1f338741e"
   integrity sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4=
 
-isarray@^1.0.0, isarray@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
-  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
-
 isarray@^2.0.5:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.5.tgz#8af1e4c1221244cc62459faf38940d4e644a5723"
@@ -4095,6 +4120,13 @@ iso-639-3@^2.0.0:
   resolved "https://registry.yarnpkg.com/iso-639-3/-/iso-639-3-2.1.0.tgz#f3733c7f2754c1bde34a8960b2a17146a4b41053"
   integrity sha512-NYcq+YfrCFVGw/xWhRB9mhCSWxlOxYv3eK3WzWzc86P8huEZ7UDQq8Bu0zKqpZFOdq221Gy8VWWLr1aaYc+FJA==
 
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  integrity sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=
+  dependencies:
+    isarray "1.0.0"
+
 isstream@0.1.x, isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
@@ -4307,6 +4339,11 @@ kind-of@^3.0.2:
   dependencies:
     is-buffer "^1.1.5"
 
+klona@^2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/klona/-/klona-2.0.4.tgz#7bb1e3affb0cb8624547ef7e8f6708ea2e39dfc0"
+  integrity sha512-ZRbnvdg/NxqzC7L9Uyqzf4psi1OM4Cuc+sJAkQPjO6XkQIJTNbfK2Rsmbw8fx1p2mkZdp2FZYo2+LwXYY/uwIA==
+
 kuler@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/kuler/-/kuler-2.0.0.tgz#e2c570a3800388fb44407e851531c1d670b061b3"
@@ -4376,7 +4413,15 @@ libxmljs@0.19.7:
     nan "~2.14.0"
     node-pre-gyp "~0.11.0"
 
-linkify-it@3.0.2:
+line-column@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/line-column/-/line-column-1.0.2.tgz#d25af2936b6f4849172b312e4792d1d987bc34a2"
+  integrity sha1-0lryk2tvSEkXKzEuR5LR2Ye8NKI=
+  dependencies:
+    isarray "^1.0.0"
+    isobject "^2.0.0"
+
+linkify-it@3.0.2, linkify-it@^3.0.1:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-3.0.2.tgz#f55eeb8bc1d3ae754049e124ab3bb56d97797fb8"
   integrity sha512-gDBO4aHNZS6coiZCKVhSNh43F9ioIL4JwRjLZPkoLIY4yZFwg264Y5lu2x6rb1Js42Gh6Yqm2f6L2AJcnkzinQ==
@@ -4677,6 +4722,17 @@ markdown-it-emoji@^1.4.0:
   resolved "https://registry.yarnpkg.com/markdown-it-emoji/-/markdown-it-emoji-1.4.0.tgz#9bee0e9a990a963ba96df6980c4fddb05dfb4dcc"
   integrity sha1-m+4OmpkKljupbfaYDE/dsF37Tcw=
 
+markdown-it@11.x:
+  version "11.0.1"
+  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-11.0.1.tgz#b54f15ec2a2193efa66dda1eb4173baea08993d6"
+  integrity sha512-aU1TzmBKcWNNYvH9pjq6u92BML+Hz3h5S/QpfTFwiQF852pLT+9qHsrhM9JYipkOXZxGn+sGH8oyJE9FD9WezQ==
+  dependencies:
+    argparse "^1.0.7"
+    entities "~2.0.0"
+    linkify-it "^3.0.1"
+    mdurl "^1.0.1"
+    uc.micro "^1.0.5"
+
 marked-man@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/marked-man/-/marked-man-0.7.0.tgz#220ba01d275d16f1a98e4e7fc3c5eac0630c68e4"
@@ -4701,6 +4757,11 @@ md5@^2.2.1:
     crypt "0.0.2"
     is-buffer "~1.1.6"
 
+mdurl@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
+  integrity sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4=
+
 media-typer@0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
@@ -4998,6 +5059,11 @@ nan@~2.14.0:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
   integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
 
+nanoid@^3.1.16:
+  version "3.1.16"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.16.tgz#b21f0a7d031196faf75314d7c65d36352beeef64"
+  integrity sha512-+AK8MN0WHji40lj8AEuwLOvLSbWYApQpre/aFJZD71r43wVRLrOYS4FmJOPQYon1TqB462RzrrxlfA74XRES8w==
+
 natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
@@ -5516,6 +5582,11 @@ parse-numeric-range@^1.2.0:
   resolved "https://registry.yarnpkg.com/parse-numeric-range/-/parse-numeric-range-1.2.0.tgz#aa70b00f29624ed13e9f943e9461b306e386b0fa"
   integrity sha512-1q2tXpAOplPxcl8vrIGPWz1dJxxfmdRkCFcpxxMBerDnGuuHalOWF/xj9L8Nn5XoTUoB/6F0CeQBp2fMgkOYFg==
 
+parse-srcset@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/parse-srcset/-/parse-srcset-1.0.2.tgz#f2bd221f6cc970a938d88556abc589caaaa2bde1"
+  integrity sha1-8r0iH2zJcKk42IVWq8WJyqqiveE=
+
 parse-torrent@^7.0.0, parse-torrent@^7.1.3:
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/parse-torrent/-/parse-torrent-7.1.3.tgz#5981a0d9381b16297a7af053763068e8da5c9610"
@@ -5747,6 +5818,16 @@ pngjs@^3.0.0, pngjs@^3.3.3:
   resolved "https://registry.yarnpkg.com/pngjs/-/pngjs-3.4.0.tgz#99ca7d725965fb655814eaf65f38f12bbdbf555f"
   integrity sha512-NCrCHhWmnQklfH4MtJMRjZ2a8c80qXeMlQMv2uVp9ISJMTt562SbGd6n2oq0PaPgKm7Z6pL9E2UlLIhC+SHL3w==
 
+postcss@^8.0.2:
+  version "8.1.6"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.1.6.tgz#b022ba2cfb8701da234d073ed3128c5a384c35ff"
+  integrity sha512-JuifSl4h8dJ70SiMXKjzCxhalE6p2TnMHuq9G8ftyXj2jg6SXzqCsEuxMj9RkmJoO5D+Z9YrWunNkxqpRT02qg==
+  dependencies:
+    colorette "^1.2.1"
+    line-column "^1.0.2"
+    nanoid "^3.1.16"
+    source-map "^0.6.1"
+
 postgres-array@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/postgres-array/-/postgres-array-2.0.0.tgz#48f8fce054fbc69671999329b8834b772652d82e"
@@ -6544,6 +6625,19 @@ safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2,
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
+sanitize-html@2.x:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/sanitize-html/-/sanitize-html-2.1.2.tgz#184fed43bb186e633c63a7769dfff29392b753a1"
+  integrity sha512-i/h+fJal+609o6GlWFpQmAL7E5ZL4rrb0QwbDKQue2uift+4WKMe/HViRGawP4Q/UgswdDKxMqjDRrKPtCpBMg==
+  dependencies:
+    deepmerge "^4.2.2"
+    escape-string-regexp "^4.0.0"
+    htmlparser2 "^4.1.0"
+    is-plain-object "^5.0.0"
+    klona "^2.0.3"
+    parse-srcset "^1.0.2"
+    postcss "^8.0.2"
+
 sax@>=0.6.0, sax@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
@@ -6894,7 +6988,7 @@ source-map-support@^0.5.0, source-map-support@^0.5.17:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
 
-source-map@^0.6.0, source-map@~0.6.0:
+source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.0:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
@@ -7569,7 +7663,7 @@ typescript@^3.7.2:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.7.tgz#98d600a5ebdc38f40cb277522f12dc800e9e25fa"
   integrity sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==
 
-uc.micro@^1.0.1:
+uc.micro@^1.0.1, uc.micro@^1.0.5:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.6.tgz#9c411a802a409a91fc6cf74081baba34b24499ac"
   integrity sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==